On Fri, Jul 26, 2019 at 11:13:29AM +0200, Rosca, Eugeniu (ADITG/ESM1) wrote: [..] > The culprit BSP commits are: > https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas-bsp.git/commit/?id=3c3b44c752c4ee > https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas-bsp.git/commit/?id=902ff7caa32dc71c > > Further narrowing it down, it turns out the CA57 cpuidle support is > not responsible for generating the issue. It's all about the CA53 idle > enablement. The reference target is H3-ES2.0-Salvator-X (the problem > originally emerged on M3-based customer HW). [..] Small amendment to the above (based on vanilla testing): Version Issue reproduced? (H3-ES2.0-Salvator-X) v5.3-rc1-96-g6789f873ed37 No v5.3-rc1-96-g6789f873ed37 + [1] No v5.3-rc1-96-g6789f873ed37 + [2] No v5.3-rc1-96-g6789f873ed37 + [1] + [2] Yes [1] https://patchwork.kernel.org/patch/10769701/ ("[v2,1/5] arm64: dts: r8a7795: Add cpuidle support for CA57 cores") [2] https://patchwork.kernel.org/patch/10769689/ ("[v2,2/5] arm64: dts: r8a7795: Add cpuidle support for CA53 cores") -- Best Regards, Eugeniu.
